package com.qf.studentmanager.servlet;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.qf.studentmanager.model.RespBean;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(urlPatterns = "/LogoutServlet")
public class LogoutServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        response.setContentType("application/json;setcharset=utf-8");
        request.getSession().invalidate();
        RespBean bean = RespBean.ok("注销成功");
        ObjectMapper objectMapper = new ObjectMapper();
        String string = objectMapper.writeValueAsString(bean);
        response.getWriter().write(string);
    }
}
